All vulnerabilities

Servers and applications

CVE-2022-22707

In lighttpd 1.4.46 through 1.4.63, the mod_extforward_Forwarded function of the mod_extforward plugin has a stack-based buffer overflow (4 bytes representing -1), as demonstrated by remote denial of service (daemon crash) in a non-default configuration. The non-default configuration requires handling of the Forwarded header in a somewhat unusual manner. Also, a 32-bit system is much more likely…

Severity
Medium 5.9
Published
6 Jan 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
lighttpdServers and applications · cpe:a:lighttpd:lighttpd
  • From 1.4.46 up to 1.4.63

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-22707
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-22707